Installation Procedure
WARNING: This page is about a different variant/trim than selected.
- Install a NEW camshaft cover seal and NEW bolt grommets.
- Wipe the camshaft cover sealing surface on the right cylinder head with a clean, lint-free cloth.
- Place a 3 mm bead of GM approved sealant (1) on the join line between the engine front cover and the cylinder head.
- Place the right camshaft cover (2) into position onto the right cylinder head (3).
- Loosely install the right camshaft cover bolts (1).
- Tighten the right camshaft cover to cylinder head retaining bolts in the sequence to 10 N.m (89 lb in).
- Remove the spark plug tube plugs EN 46101 spark plug tube seal guide (1) from the spark plug tubes of the right cylinder head.
- Install the ignition coils (2) to the camshaft cover (3).
- Install the ignition coil to camshaft cover retaining bolts (1) and tighten to 10 N.m (89 lb in).
- Ensure the wiring harness (1) is located on the locating lugs of the camshaft cover (2).
- Listen for an audible click to confirm the correct installation of the wiring harness (1) to the camshaft cover (2).
- Install the wiring harness (1) to the front of the camshaft cover (2).
- Install the engine wiring harness (2) to the camshaft cover.
- After connecting the ignition coil connectors ensure that the ignition coil electrical connectors are locked to the ignition coils.
- Do not damage the ignition coil electrical connectors.
- Connect the ignition coil electrical connectors (4) to the ignition coils.
- Install the intake manifold (2). Refer to Intake Manifold Replacement .
- Install the positive crankcase ventilation tubes. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement .
- Install the rear intake manifold cover (2).
- Install the rear intake manifold cover retainers (1).
- Install the intake manifold cover (2). Refer to Intake Manifold Cover Replacement - Front .
- Connect the battery ground cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .
NOTE:
Ensure the sealing surfaces of the cylinder head and camshaft cover are clean.
CAUTION:
Refer to Fastener Caution .
NOTE:
NOTE: